In order to provide you with the latest, most up-to-date installation and operation instructions for your 289H LSS monitors and PressureMAP software, we've made our product documentation available on AirTalk.com. The links below direct you to the appropriate pages where you can view and download Adobe Acrobat® PDF versions of the various books, chapter by chapter. You'll also find chapter revision lists for the books, so you can easily update your hard copy version of the book, if necessary.